package cn.edu.cqupt.dao;

import cn.edu.cqupt.model.Loginuser;

public interface LoginuserMapper {
    int deleteByPrimaryKey(String userid);

    int insert(Loginuser record);

    int insertSelective(Loginuser record);

    Loginuser selectByPrimaryKey(String userid);

    int updateByPrimaryKeySelective(Loginuser record);

    int updateByPrimaryKey(Loginuser record);

	Loginuser isHaveUser(String username);
	
}